Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 R1a5 win in 3 half-moves
2 Kd6 win in 5 half-moves
3 Kd8 win in 5 half-moves
4 R6a5 win in 5 half-moves
5 Re6 win in 5 half-moves
6 Kd7 win in 7 half-moves
7 Kb6 draw
8 Kb7 draw
9 Kb8 draw
10 Kc6 draw
11 Kc8 draw
12 Ra7 draw
13 Rb1 draw
14 Rb6 draw
15 Rc6 draw
16 Rf1 draw
17 Rf6 draw
18 Rg1 draw
19 Rg6 draw
20 R1a2 loss in 2 half-moves
21 R1a3 loss in 2 half-moves
22 R1a4 loss in 2 half-moves
23 R6a2 loss in 2 half-moves
24 R6a3 loss in 2 half-moves
25 R6a4 loss in 2 half-moves
26 Ra8 loss in 2 half-moves
27 Rc1 loss in 2 half-moves
28 Rd1 loss in 2 half-moves
29 Rd6 loss in 2 half-moves
30 Re1 loss in 2 half-moves
31 Rh1 loss in 2 half-moves
32 Rh6 loss in 2 half-moves